1. Car & Truck Engines Used/New Products
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  3. CHEVROLET 4831-552K

CHEVROLET 4831-552K Diesel Engine Fuel Injector Pump 6.5L

fits model: Turbo, Sierra, Silverado. make: Gmc, Chevy, Chevrolet. year: 1994–2002.

4831-552k Chevrolet D 94-02 Gmc Sierra Chevy Silverado 6.5l Turbo Diesel Engine Fuel Injector Pump Oem

( Brand: Chevrolet ), ( Manufacturer Part Number: 4831-552K ), ( Vintage Part: No ), ( Fuel Type: Diesel ), ( Type: Complete Assembly ), ( Ipn: 6.5l ), ( Manufacturer Warranty: Yes ), ( Block Type: 6.5l Turbo Diesel Injection Pump Stanadyne ), ( Engine Size: 6.5 L ), ( Country Of Origin: Germany )

Review CHEVROLET Chevrolet4831-552k Gmc Chevy 6.5l Diesel Engine Fuel Injector Pump Oem fits SIERRA SILVERADO TURBO 1994–2002

Introducing the Chevrolet 4831-552K Fuel Injector Pump, an essential component for the 6.5L Turbo Diesel Engines found in select 1994 to 2002 model year GMC Sierras and Chevy Silverados. This pump is meticulously engineered to deliver fuel efficiently and consistently to the engine's injectors, ensuring optimal performance and fuel economy.

The 4831-552K Fuel Injector Pump is a high-pressure unit, capable of generating up to 29,000 psi (2,000 bar) of fuel pressure. This pressure is critical for the proper operation of the engine's common rail fuel system. The pump features a robust design with a cast aluminum housing, providing excellent heat dissipation and durability. The internal components, including the impeller, rotor, and gears, are precision-machined for a perfect fit and smooth operation.

One of the key advantages of this fuel injector pump is its ability to self-prime, which means it can draw fuel from the tank and deliver it to the engine even when the vehicle is not running. This feature is particularly useful during cold starts, as it helps ensure a consistent fuel supply to the engine, improving cold weather performance and reducing the need for manual priming.

The 4831-552K Fuel Injector Pump is also compatible with a variety of fuel filtration systems, including the factory-installed diesel fuel filter and aftermarket upgrades. This flexibility allows you to maintain the highest fuel quality possible, which is essential for the longevity and efficiency of your 6.5L Turbo Diesel Engine.

When it comes to installation, the 4831-552K Fuel Injector Pump is designed to be a direct replacement for the original equipment, making the upgrade process straightforward and hassle-free. The pump comes with all necessary hardware for installation, as well as detailed instructions to guide you through the process.

In summary, the Chevrolet 4831-552K Fuel Injector Pump is an essential upgrade for any 1994 to 2002 model year GMC Sierra or Chevy Silverado with a 6.5L Turbo Diesel Engine. Its robust design, high-pressure capabilities, and self-priming feature make it an invaluable addition to your vehicle, ensuring optimal performance, improved fuel economy, and enhanced cold weather capability.

The Chevrolet 4831-552K 94-02 GMC Sierra/Chevy Silverado 6.5L Turbo Diesel Engine Fuel Injector Pump is a critical component of the vehicle's fuel system. Here are some pros and cons of buying this specific fuel injector pump:

Pros:

1. Durability: The 6.5L Turbo Diesel Engine is known for its durability and longevity. The fuel injector pump is designed to handle the demands of this engine and can last for an extended period with proper maintenance.

2. Improved Performance: Upgrading the fuel injector pump can lead to improved performance, such as increased horsepower and torque. This can result in better fuel economy and towing capacity.

3. Reliability: The 4831-552K fuel injector pump is a remanufactured unit, which means that it has been rebuilt to meet or exceed OEM specifications. This ensures that the pump is reliable and functions effectively.

Cons:

1. Cost: Replacing a fuel injector pump can be expensive, especially for a heavy-duty vehicle like the 6.5L Turbo Diesel. The cost of the pump itself, as well as the labor costs, can add up quickly.

2. Installation Complexity: The fuel injector pump is a complex component of the vehicle's fuel system. Installing the new pump can be a challenging and time-consuming process, especially for those without experience in automotive repair.

3. Potential for Compatibility Issues: It is important to ensure that the fuel injector pump is compatible with the specific 6.5L Turbo Diesel engine and other components in the vehicle. Failure to do so could result in poor performance or even damage to the engine.

Ending Conclusion:

The Chevrolet 4831-552K 94-02 GMC Sierra/Chevy Silverado 6.5L Turbo Diesel Engine Fuel Injector Pump offers several benefits, including improved performance, durability, and reliability. However, the cost and installation complexity are significant drawbacks. Ultimately, the decision to buy this fuel injector pump depends on the individual's budget, mechanical skills, and desired performance improvements for their vehicle.

Recommendation:

If you are experiencing issues with your 6.5L Turbo Diesel's fuel injector pump and have the budget for the replacement, then the 4831-552K fuel injector pump is a worthwhile investment. However, if you are not experienced in automotive repair, it may be best to have a professional install the new pump to ensure proper installation and compatibility with other vehicle components. Additionally, regularly maintaining the fuel system can help extend the life of the fuel injector pump and reduce the need for a replacement.

Details:

Chevy 6.5l injection pump. Pump came off running motor that had transmission problem.

part #: 4831552k prices

  • $99.95-$162.79

specifications grokengines:

  • for models: Turbo, Sierra, Silverado
  • for makes: Gmc, Chevy, Chevrolet
  • for years: 1994-2002
  • brand: Chevrolet
  • mpn: 4831-552k
  • vintage part: No
  • fuel type: Diesel
  • type: Complete Assembly
  • ipn: 6.5l
  • manufacturer warranty: Yes
  • block type: 6.5l Turbo Diesel Injection Pump Stanadyne
  • engine size: 6.5 L
  • country of origin: Germany

offer grokengines:

  • sold: 0
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  • options: Ship-to-home
  • started: February 23, 2026
  • availability: In Stock
  • quantity: 1

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  • class: Standard
  • cost: $5.00
  • carrier: USPS
  • transit: 3-7 Days
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  • city: Rochester, Minnesota
  • # reviews: 68
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  • condition: Used
  • Car Truck Parts Accessories > Engines Engine Parts > Engines

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for models: turbo, sierra, silverado, for makes: gmc, chevy, chevrolet, for years: 1994-2002, vintage part: no, fuel type: diesel, type: complete assembly, manufacturer warranty: yes, block type: 6.5l turbo diesel injection pump stanadyne, engine size: 6.5 l, country of origin: germany,
category: auto parts > car truck parts accessories > engines engine parts > engines, sku: 7473886052617604,

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